Home : File Types : GRO File

.GRO File Extension

2 file types use the .gro file extension.

File Type 1Graphic Object Bitmap

DeveloperHewlett-Packard
Popularity
3.8 (5 Votes)
CategoryRaster Image Files
FormatN/A

What is a GRO file?

Bitmap image format sometimes referred to as a GROB (GRaphic Object Bitmap); used by Hewlett-Packard scientific calculators, such as the HP-48 and HP-49; used for storing graphs, charts, and other graphics created on the calculator.

More Information

GRO files may be viewed on a computer using a supporting HP calculator emulator, such as Emu48.

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Programs that open GRO files
Updated 5/28/2009

File Type 2Allegro MIDI File

DeveloperN/A
Popularity
3.0 (2 Votes)
CategoryAudio Files
FormatText

.GRO File Association 2

ASCII text file that defines audio in a MIDI representation; also contains "note tracks," which specify display data for the audio; can be imported (and subsequently converted to other audio formats) using Audacity's File → Import MIDI... option.

Programs that open GRO files
Windows
Audacity
Mac
Audacity
Linux
Audacity
Updated 12/12/2011

About GRO Files

Our goal is to help you understand what a file with a *.gro suffix is and how to open it.

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